Roku has recently released the Streaming Stick. One of the most interesting home theater products at CES 2012, packing an entire streaming-video box into what looks like an oversized USB dongle. Roku Streaming Stick sells for $99. That's the same price as its flagship Roku 2 XS and, in fact, Roku says the Streaming Stick is largely a Roku 2 XS in a smaller enclosure.